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fix: perps activity reducer fires console.error on unhandled HL fill directions (Spot Dust Conversion)#30174

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gambinish merged 4 commits into
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fix/tat-3090-suppress-dust-fill-errors
May 15, 2026
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fix: perps activity reducer fires console.error on unhandled HL fill directions (Spot Dust Conversion)#30174
gambinish merged 4 commits into
mainfrom
fix/tat-3090-suppress-dust-fill-errors

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@abretonc7s abretonc7s commented May 14, 2026

Description

The perps activity reducer emits console.error for HL fills with unrecognized dir values like "Spot Dust Conversion" (HL housekeeping — auto-conversion of spot dust to USDC). This pollutes Sentry/dev console and trips automated recipe gating. Fix adds explicit silent skip for "Spot Dust Conversion" and downgrades the default unknown-direction branch from console.error to console.warn.

Changelog

CHANGELOG entry: null

Related issues

Fixes: TAT-3090

Manual testing steps

Feature: Perps activity fill direction handling

  Scenario: Spot Dust Conversion fills are silently skipped
    Given a HL account with Spot Dust Conversion fill history
    When the perps activity screen loads
    Then no console.error is emitted for Spot Dust Conversion fills
    And the fill is silently dropped from the activity list

  Scenario: Unknown fill directions emit console.warn
    Given a HL fill with an unrecognized direction string
    When transformFillsToTransactions processes the fill
    Then console.warn is emitted (not console.error)
    And the fill is dropped from the result

Screenshots/Recordings

No visual evidence selected for publication.

Pre-merge author checklist

Pre-merge reviewer checklist

  • I've manually tested the PR (e.g. pull and build branch, run the app, test code being changed).
  • I confirm that this PR addresses all acceptance criteria described in the ticket it closes and includes the necessary testing evidence such as recordings and or screenshots.

Validation Recipe

recipe.json
{
  "pr": "tat-3090",
  "title": "Verify Spot Dust Conversion fills are silently skipped and unknown directions emit warn not error",
  "jira": "TAT-3090",
  "acceptance_criteria": [
    "AC1: Fills with direction 'Spot Dust Conversion' are silently skipped without console.error",
    "AC2: Fills with unknown direction emit console.warn instead of console.error",
    "AC3: All previously handled directions continue to work correctly"
  ],
  "validate": {
    "static": ["yarn lint:tsc"],
    "workflow": {
      "pre_conditions": ["wallet.unlocked"],
      "entry": "ac1-eval-dust-direction",
      "nodes": {
        "ac1-eval-dust-direction": {
          "action": "eval_sync",
          "expression": "(function(){ var d = 'Spot Dust Conversion'; var p1 = d.split(' ')[0]; var p2 = d.split(' ')[1]; var isOpen = p1 === 'Open'; var isClose = p1 === 'Close'; var isFlip = p2 === '>'; var isADL = d === 'Auto-Deleveraging'; var isBuy = d === 'Buy'; var isSell = d === 'Sell'; var isDust = d === 'Spot Dust Conversion'; var handled = isOpen || isClose || isFlip || isADL || isBuy || isSell || isDust; return JSON.stringify({direction: d, isDust: isDust, handled: handled, shouldSkipSilently: isDust}); })()",
          "assert": {
            "all": [
              { "operator": "eq", "field": "isDust", "value": true },
              { "operator": "eq", "field": "handled", "value": true },
              { "operator": "eq", "field": "shouldSkipSilently", "value": true }
            ]
          },
          "next": "ac2-eval-unknown-direction"
        },
        "ac2-eval-unknown-direction": {
          "action": "eval_sync",
          "expression": "(function(){ var d = 'TBD-NEW-HL-DIRECTION'; var p1 = d.split(' ')[0]; var p2 = d.split(' ')[1]; var isOpen = p1 === 'Open'; var isClose = p1 === 'Close'; var isFlip = p2 === '>'; var isADL = d === 'Auto-Deleveraging'; var isBuy = d === 'Buy'; var isSell = d === 'Sell'; var isDust = d === 'Spot Dust Conversion'; var handled = isOpen || isClose || isFlip || isADL || isBuy || isSell || isDust; return JSON.stringify({direction: d, handled: handled, shouldWarnNotError: !handled && !!d}); })()",
          "assert": {
            "all": [
              { "operator": "eq", "field": "handled", "value": false },
              { "operator": "eq", "field": "shouldWarnNotError", "value": true }
            ]
          },
          "next": "ac3-eval-known-directions"
        },
        "ac3-eval-known-directions": {
          "action": "eval_sync",
          "expression": "(function(){ var dirs = ['Open Long', 'Close Long', 'Open Short', 'Close Short', 'Long > Short', 'Short > Long', 'Auto-Deleveraging', 'Buy', 'Sell']; var results = []; for (var i = 0; i < dirs.length; i++) { var d = dirs[i]; var p1 = d.split(' ')[0]; var p2 = d.split(' ')[1]; var isOpen = p1 === 'Open'; var isClose = p1 === 'Close'; var isFlip = p2 === '>'; var isADL = d === 'Auto-Deleveraging'; var isBuy = d === 'Buy'; var isSell = d === 'Sell'; var handled = isOpen || isClose || isFlip || isADL || isBuy || isSell; results.push({dir: d, handled: handled}); } var allHandled = results.every(function(r){ return r.handled; }); return JSON.stringify({allHandled: allHandled, count: results.length}); })()",
          "assert": {
            "all": [
              { "operator": "eq", "field": "allHandled", "value": true },
              { "operator": "eq", "field": "count", "value": 9 }
            ]
          },
          "next": "teardown-done"
        },
        "teardown-done": {
          "action": "end",
          "status": "pass"
        }
      }
    }
  }
}

Recipe Workflow

workflow.mmd
graph TD
    ac1-eval-dust-direction["ac1-eval-dust-direction<br/>eval_sync: Spot Dust Conversion handled"] --> ac2-eval-unknown-direction
    ac2-eval-unknown-direction["ac2-eval-unknown-direction<br/>eval_sync: unknown direction warn not error"] --> ac3-eval-known-directions
    ac3-eval-known-directions["ac3-eval-known-directions<br/>eval_sync: all 9 known directions handled"] --> teardown-done
    teardown-done["teardown-done<br/>end: pass"]
Loading

Note

Low Risk
Low risk: only adjusts fill-direction handling and logging, plus adds tests, without changing trade calculations for known directions.

Overview
Prevents noisy error logging when transforming HL fills into perps activity transactions.

transformFillsToTransactions now silently skips fills with direction Spot Dust Conversion, and changes unknown/missing direction handling from console.error to console.warn while continuing to drop those fills.

Adds unit tests asserting the skip behavior and that unknown/empty directions warn (and never error).

Reviewed by Cursor Bugbot for commit 982577b. Bugbot is set up for automated code reviews on this repo. Configure here.

@abretonc7s abretonc7s requested a review from a team as a code owner May 14, 2026 09:59
@metamaskbotv2 metamaskbotv2 Bot added the team-perps Perps team label May 14, 2026
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CLA Signature Action: All authors have signed the CLA. You may need to manually re-run the blocking PR check if it doesn't pass in a few minutes.

@abretonc7s
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abretonc7s commented May 14, 2026

Run Duration Model Nudges Grade Cost
a734994b (fix-bug, TAT-3090) ? opus / claude 0 low / 2 $unknown
Worker report

Fix Report — TAT-3090

Summary

The perps activity reducer in transactionTransforms.ts emitted console.error('Unknown action', fill) for any HL fill direction not in the recognized set. This fired on "Spot Dust Conversion" entries (HL housekeeping — auto-conversion of spot dust to USDC), polluting Sentry/dev console and tripping automated recipe gating. Fix adds an explicit silent skip for "Spot Dust Conversion" and downgrades the default unknown-direction branch from console.error to console.warn.

Root cause

app/components/UI/Perps/utils/transactionTransforms.ts:310-316 — the transformFillsToTransactions reducer handles Open, Close, flip (>), Auto-Deleveraging, Buy, and Sell directions. Any other direction falls to console.error('Unknown action', fill). HL's UserFillSchema.dir is typed as string (not a closed enum), and HL adds new direction strings over time. "Spot Dust Conversion" is one such unhandled value.

Reproduction commit

SHA: f1ea262e3e3 — added DevLogger.log('[TAT-3090] BUG_MARKER: unhandled fill direction', direction, fill) in the else branch. Bug confirmed via CDP eval simulation: {"direction":"Spot Dust Conversion","handled":false,"wouldFireError":true}.

Metro log did not capture runtime console output in this session (only startup messages present), so reproduction was confirmed via CDP eval simulating the direction-matching logic and source code analysis.

Changes

  • app/components/UI/Perps/utils/transactionTransforms.ts — Add explicit case for 'Spot Dust Conversion' (silent skip). Downgrade console.error to console.warn for both empty and unknown fill directions. Change default error message from 'Unknown action' to 'Unhandled fill direction' with direction string (not full fill object).
  • app/components/UI/Perps/utils/transactionTransforms.test.ts — Add 3 unit tests: (1) Spot Dust Conversion silently skipped without console.error, (2) unknown direction emits console.warn not console.error, (3) empty direction emits console.warn not console.error.

Test plan

Automated

  • Unit tests: 107/107 pass (yarn jest transactionTransforms.test.ts --no-coverage)
  • Coverage: 93% statements, 87.5% branches (target: 80%)
  • Lint: yarn lint exit 0
  • TypeScript: yarn lint:tsc exit 0
  • Format: yarn format:check exit 0
  • Recipe: validate-recipe.sh exit 0 — 3/3 eval_sync nodes pass

Manual verification (Gherkin)

Given a HL account with Spot Dust Conversion fills
When the perps activity screen is loaded
Then no console.error is emitted for Spot Dust Conversion fills
And the fills are silently dropped from the activity list
And all existing fill directions continue to render correctly

Evidence

  • recipe.json — eval_sync recipe validating direction handling logic
  • recipe-baseline.json — baseline recipe confirming buggy behavior (wouldFireError=true)
  • recipe-coverage.md — 3/3 ACs PROVEN
  • No before/after video — recipe has zero navigate steps (pure state/eval assertions)

Ticket

TAT-3090

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🔍 Smart E2E Test Selection

  • Selected E2E tags: SmokePerps, SmokeWalletPlatform
  • Selected Performance tags: None (no tests recommended)
  • Risk Level: low
  • AI Confidence: 95%
click to see 🤖 AI reasoning details

E2E Test Selection:
The changes are confined to app/components/UI/Perps/utils/transactionTransforms.ts and its test file. The modifications are:

  1. Added explicit handling for 'Spot Dust Conversion' fill direction — a Hyperliquid housekeeping event that auto-converts spot dust to USDC. It now silently skips these fills without logging.
  2. Downgraded console.error to console.warn for unknown/unhandled fill directions.

These are minor defensive fixes in the Perps transaction transformation utility. The utility is used by usePerpsTransactionHistory, usePerpsMarketFills, usePerpsHomeData, and PerpsMarketTradesList — all within the Perps feature.

SmokePerps is selected as the primary tag since this directly affects Perps transaction history display and the Add Funds/balance verification flows.

SmokeWalletPlatform is selected per the SmokePerps tag description which states: "Perps is also a section inside the Trending tab (SmokeWalletPlatform); changes to Perps views affect Trending. When selecting SmokePerps, also select SmokeWalletPlatform."

SmokeConfirmations is NOT selected because the change is purely in the transaction transformation utility (post-transaction data processing), not in the confirmation flow itself.

No performance tests are needed — this is a logging/filtering change with no rendering or data-loading performance implications.

Performance Test Selection:
The changes are limited to a utility function that transforms fill data for display purposes. Downgrading console.error to console.warn and adding a filter for 'Spot Dust Conversion' fills has no meaningful performance impact on rendering, data loading, or any critical user flow.

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@gambinish gambinish added this pull request to the merge queue May 15, 2026
Merged via the queue into main with commit d99af47 May 15, 2026
126 checks passed
@gambinish gambinish deleted the fix/tat-3090-suppress-dust-fill-errors branch May 15, 2026 23:17
@github-actions github-actions Bot locked and limited conversation to collaborators May 15, 2026
@metamaskbotv2 metamaskbotv2 Bot added the release-7.79.0 Issue or pull request that will be included in release 7.79.0 label May 15, 2026
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